/Engine/Plugins/Online/OnlineSubsystemUtils/Source/OnlineSubsystemUtils/Public/SpectatorBeaconState.h
The result code that will be returned during spectator reservation
namespace ESpectatorReservationResult { enum Type { NoResult, RequestPending, GeneralError, SpectatorLimitReached, IncorrectPlayerCount, RequestTimedOut, ReservationDuplicate, ReservationNotFound, ReservationAccepted, ReservationDenied, ReservationDenied_CrossPlayRestriction, ReservationDenied_Banned, ReservationRequestCanceled, ReservationInvalid, BadSessionId, ReservationDenied_ContainsExistingPlayers, } }